221.28% is the change from 235 to 755
Calculation steps:
[( 755 - 235 ) ÷ 235] x 100 = 221.28%
Formula
Percentage change = [(755 - 235) / 235] x 100
Subtract the new number by the original number
755 - 235 = 520
520 ÷ 235 = 2.2127659574468086
2.2127659574468086 x 100 = 221.28%